14mm head studs?

REXXYY · **Posted:** Fri Nov 05, 2010 6:02 pm

I was just wondering what power levels would require 14mm headstuds to be used?

Thanks everyone.

msgofast · **Posted:** Fri Nov 05, 2010 6:14 pm

Rule i work to is 20psi max or 250 kw, what ever comes first.

REXXYY · **Posted:** Fri Nov 05, 2010 6:27 pm

I guess I will be needing 14mm headstuds then.

Cheers.

lee586 · **Posted:** Fri Nov 05, 2010 7:49 pm

Yep I got a set for you bud

REXXYY · **Posted:** Fri Nov 05, 2010 9:47 pm

lee586 wrote:

Yep I got a set for you bud

awesome thanks Lee.

T-REXX · **Joined:** Sun May 30, 2010 12:57 am **Posts:** 11

U can get 11mm head studs as strong as the 14mm ones now...

Made by ARP or Cosworth.. no use then for 14mm or drilling the gasket

lee586 · **Posted:** Tue Nov 15, 2011 9:13 am

T-REXX wrote:

U can get 11mm head studs as strong as the 14mm ones now...

Made by ARP or Cosworth.. no use then for 14mm or drilling the gasket

there is no way the 11mm l19 studs are as strong as the 14mm l19 studs. you are kidding yourself. we have pushed both studs and know what last the distance.

lee586 · **Posted:** Fri Nov 25, 2011 10:30 am

New update: 14mm studs are finally here. made from aero space grade H11/l19 material heat treated to 50R/C, ARP nuts & washers these are one of the strongest studs on the market for subaru ejxx engines. handling power upto and over 500kw these are also avalable in two types of thred pitches that screw into block 14x1.5 & 14x2 pitch thread.

mad89 · **Posted:** Fri Nov 25, 2011 8:06 pm

They look bloody unreal! Shame you can't get a set just for show! haha...

mattyh · **Posted:** Thu Feb 16, 2012 5:03 pm

Im pushing 21psi with arp 11's no problems as of yet

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14mm head studs?

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